Pre-positioning pay-off device for constructional engineering

Abstract

The utility model discloses a pre-positioning pay-off device for constructional engineering, which comprises an ash bucket and further comprises a pay-off mechanism, the pay-off mechanism is arranged at the bottom of the ash bucket, and the pay-off mechanism comprises a fixed seat, an insertion plate, a pin, an ash discharge pipe, a baffle, a rotating wheel, a reel, a fixed sleeve, a pay-off pipe, a positioning line and a positioning pin. The middle position of the bottom of the ash bucket is fixedly connected with a fixing base, an inserting plate is inserted into the bottom end of the fixing base, a pin is welded to the bottom of the inserting plate, the positioning pin is inserted into the corner position of the positioning line to fix a turning point and continue to arrange the positioning line, the inserting plate is inserted into the fixing base after the positioning line is arranged, the bottom of the rotating wheel makes contact with the ground, and the ash discharging pipe is opened; the dust hopper is pushed to move along the positioning line, dust scattering marking treatment can be conducted along the positioning line, meanwhile, the reel is driven to rotate synchronously in the dust scattering process, the treatment that dust is scattered while the positioning line is wound can be achieved, and operation convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering tools, in particular to a pre-positioning and line-laying device for construction engineering. Background Art

[0002] A construction project refers to an engineering entity formed through the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. A construction project is an important project that meets people's needs for production, residence, study, and public activities. During the construction process of a construction project, especially in the construction processes such as foundation pit excavation and formwork positioning, construction workers are required to perform positioning and line laying.

[0003] The existing construction positioning and setting-out operation process has the following disadvantages: the existing construction positioning and setting-out operation process is generally performed by construction workers on-site measurement according to the drawings. After the setting-out position is determined, the positioning line is first fixed. After the positioning line is fixed, the construction workers sprinkle powder ash along the positioning line. The positioning line is clearly defined by the powder ash to facilitate construction operations. The operation process is tedious and complicated, and the manual labor consumption is large. Therefore, we propose a pre-positioning and setting-out device for construction projects. Utility Model Content

[0004] The main purpose of the utility model is to provide a pre-positioning and line-laying device for construction projects. Through the line-laying mechanism arranged at the bottom of the ash hopper, line positioning and ash spreading can be conveniently performed, manual labor consumption can be reduced, and the problems in the background technology can be effectively solved.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A pre-positioning and line-paying device for construction engineering comprises an ash hopper and a line-paying mechanism, wherein the line-paying mechanism is provided at the bottom of the ash hopper, and the line-paying mechanism comprises a fixed seat, a plug plate, a pin, an ash discharge pipe, a baffle, a rotating wheel, a reel, a fixed sleeve, a line-paying pipe, a positioning line and a positioning pin, a fixed seat is fixedly connected to the middle position of the bottom of the ash hopper and a plug plate is plugged into the bottom end of the fixed seat, a pin is welded on the bottom of the plug plate, an ash discharge pipe is installed on one side of the bottom of the ash hopper and a baffle is movably connected to the inner end of the ash discharge pipe, a rotating wheel is installed at one end of the bottom of the ash hopper away from the ash discharge pipe, and a reel is provided on one side of the surface of the rotating wheel, a fixed sleeve is fixedly connected to the bottom of the ash hopper, and a line-paying pipe is integrally formed at one end of the bottom of the fixed sleeve, the reel is installed inside the fixed sleeve, a positioning line is wound around the outer circumference of the reel, and the positioning line passes through the positioning pin at one end away from the reel, and the end of the positioning pin is tied to the surface of the positioning pin.

[0007] Furthermore, it also includes an auxiliary mechanism, an auxiliary mechanism is provided on one side of the fixed seat, and the auxiliary mechanism includes a socket, a supporting frame, an insertion rod and a gripping rod. A socket is opened in the horizontal direction on one side of the interior of the fixed seat, and a supporting frame is detachably connected to one side of the ash hopper, and the end of the supporting frame is fixedly connected to the insertion rod inserted into the socket, and a gripping rod is welded to the surface of the supporting frame away from the insertion rod. When the position of the positioning line is determined for ash spreading, the insertion rod at the end of the supporting frame can be inserted into the socket inside the fixed seat, and the supporting frame and the fixed seat are connected together. The insertion plate is retracted so that the bottom of the wheel contacts the ground. At this time, the baffle can be opened for ash discharge, and the supporting frame is pushed to drive the fixed seat and the ash hopper to move along the positioning line. The ash spreading process can be completed during the movement without the need for personnel to bend over to work, thereby improving the convenience of ash spreading.

[0008] Furthermore, the end of the ash discharge pipe is detachably connected to an extension pipe and the end of the extension pipe extends to a position close to the wire-laying pipe. The extension pipe is integrally formed with an insert pipe inserted into the interior of the ash discharge pipe at one end close to the ash discharge pipe. When spreading ash, an extension pipe can be installed at the end of the ash discharge pipe, and the insert pipe is inserted into the end of the ash discharge pipe. The end of the extension pipe extends to a position close to the wire-laying pipe to ensure the accuracy of ash spreading.

[0009] Furthermore, a connecting rod is installed at the center of the surface of the wheel and is connected to the reel through the connecting rod. A bearing is installed at the connection between the inside of the fixed sleeve and the connecting rod, and the connecting rod passes through the inside of the bearing; the connecting rod structure realizes the linkage between the wheel and the reel, and the bearing structure plays a connecting role between the connecting rod and the fixed sleeve.

[0010] Furthermore, rubber pads are bonded to the connection between the inner wall of the socket and the insertion rod, and the connection between the inner wall of the fixing seat and the insertion plate, and an auxiliary wheel is installed at one end of the bottom of the supporting frame; the rubber pad structure can increase friction, fix the connection between the insertion rod and the socket, and the connection between the insertion plate and the fixing seat, and the auxiliary wheel structure plays an auxiliary supporting role for the supporting frame.

[0011] Compared with the prior art, the present invention has the following beneficial effects: the ash hopper is filled with ash powder. When performing line setting operations, the plug plate is pulled downward so that the bottom of the plug plate is lower than the rotating wheel, and the pin at the bottom of the plug plate is inserted to the end of the line-laying position. The rotating wheel is off the ground. At this time, the positioning pin and the positioning line can be pulled to arrange the positioning line according to the measurement data. The positioning pin is inserted at the corner position of the positioning line to fix the turning point and continue to arrange the positioning line. After the positioning line is arranged, the plug plate is inserted into the fixing seat. The bottom of the rotating wheel contacts the ground, the ash discharge pipe is opened, and the ash hopper is pushed along the positioning line to move along the positioning line. The line is used for ash marking, and the reel is driven to rotate synchronously during the ash spreading process, which can realize the processing of winding the positioning line while spreading ash, thereby improving the convenience of operation; when the position of the positioning line is determined for ash spreading, the plug rod at the end of the support frame can be inserted into the socket inside the fixed seat, the support frame and the fixed seat are connected together, the plug plate is retracted so that the bottom of the wheel contacts the ground, the baffle can be opened for ash discharge, and the support frame is pushed to drive the fixed seat and the ash hopper to move along the positioning line. The ash spreading process can be completed during the movement, and there is no need for personnel to bend over to work, thereby improving the convenience of ash spreading. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the overall structure of a pre-positioning and line-paying device for construction engineering.

[0013] Figure 2 The utility model is a schematic structural diagram of the ash hopper bottom in normal state of a pre-positioning and pay-out device for construction engineering.

[0014] Figure 3 This is a structural schematic diagram of a pre-positioning pay-off device for construction engineering in which the bottom plug-in plate of the ash hopper is in the pulled-down state.

[0015] Figure 4 The utility model is a schematic diagram of the support frame structure of a pre-positioning and wire-laying device for construction engineering.

[0016] In the figure: 1. Ash hopper; 2. Pay-off mechanism; 201. Fixed seat; 202. Insert plate; 203. Pin; 204. Ash discharge pipe; 205. Baffle; 206. Extension pipe; 207. Insert pipe; 208. Rotating wheel; 209. Reel; 210. Fixed sleeve; 211. Pay-off pipe; 212. Positioning line; 213. Positioning pin; 214. Connecting rod; 215. Bearing; 3. Auxiliary mechanism; 301. Socket; 302. Support frame; 303. Insert rod; 304. Grip; 305. Auxiliary wheel; 306. Rubber pad. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1-4 As shown, a pre-positioning and wire-releasing device for construction engineering comprises an ash hopper 1 and a wire-releasing mechanism 2. The wire-releasing mechanism 2 is provided at the bottom of the ash hopper 1. The wire-releasing mechanism 2 comprises a fixed seat 201, a plug-in plate 202, a pin 203, an ash discharge pipe 204, a baffle 205, a rotating wheel 208, a reel 209, a fixed sleeve 210, a wire-releasing pipe 211, a positioning line 212 and a positioning pin 213. The middle position of the bottom of the ash hopper 1 is fixedly connected to the fixed seat 201 and the bottom end of the fixed seat 201 is plugged with a plug-in plate 202. The bottom of the plug-in plate 202 is welded with a pin 203. One side of the bottom of the ash hopper 1 is provided with a fixed seat 201. An ash discharge pipe 204 is installed, and a baffle 205 is movably connected to the inner end of the ash discharge pipe 204. A wheel 208 is installed at the end of the bottom of the ash hopper 1 away from the ash discharge pipe 204, and a reel 209 is provided on one side of the surface of the reel 208. A fixed sleeve 210 is fixedly connected to the bottom of the ash hopper 1, and a wire-releasing tube 211 is integrally formed at one end of the bottom of the fixed sleeve 210. The reel 209 is installed inside the fixed sleeve 210. A positioning line 212 is wound around the outer periphery of the reel 209, and the positioning line 212 passes through a positioning pin 213 at the end away from the reel 209, and the end of the positioning pin 213 is tied to the surface of the positioning pin 213.

[0019] Among them, it also includes an auxiliary mechanism 3, an auxiliary mechanism 3 is set on one side of the fixed seat 201, the auxiliary mechanism 3 includes a socket 301, a support frame 302, an insertion rod 303 and a gripping rod 304, a socket 301 is opened in the horizontal direction on one side of the interior of the fixed seat 201, and a support frame 302 is detachably connected to one side of the ash hopper 1, and the end of the support frame 302 is fixedly connected to the insertion rod 303 inserted into the socket 301, and the surface of the support frame 302 away from the insertion rod 303 is welded with a gripping rod 304; after confirming that When ash spreading is performed at the position of the positioning line 212, the insertion rod 303 at the end of the supporting frame 302 can be inserted into the socket 301 inside the fixed seat 201, the supporting frame 302 and the fixed seat 201 can be connected together, and the plug plate 202 can be retracted so that the bottom of the wheel 208 contacts the ground. At this time, the baffle 205 can be opened for ash discharge, and the supporting frame 302 can be pushed to drive the fixed seat 201 and the ash hopper 1 to move along the positioning line 212. The ash spreading process can be completed during the movement without the need for personnel to bend over to work, thereby improving the convenience of ash spreading.

[0020] Among them, the end of the ash discharge pipe 204 is detachably connected to an extension pipe 206, and the end of the extension pipe 206 extends to a position close to the pay-off pipe 211. The extension pipe 206 is integrally formed with a plug 207 inserted into the ash discharge pipe 204 at one end close to the ash discharge pipe 204. A connecting rod 214 is installed at the center position of the surface of the rotating wheel 208 and is connected to the reel 209 through the connecting rod 214. A bearing 215 is installed at the connection between the interior of the fixed sleeve 210 and the connecting rod 214, and the connecting rod 214 passes through the interior of the bearing 215; when spreading ash, an extension pipe 206 can be added to the end of the ash discharge pipe 204, and the plug 207 is inserted into the end of the ash discharge pipe 204. The end of the extension pipe 206 extends to a position close to the pay-off pipe 211 to ensure the ash spreading accuracy. The connecting rod 214 structure realizes the linkage between the rotating wheel 208 and the reel 209, and the bearing 215 structure plays a connecting role between the connecting rod 214 and the fixed sleeve 210.

[0021] Among them, rubber pads 306 are bonded to the connection between the inner wall of the socket 301 and the insertion rod 303, and the connection between the inner wall of the fixing seat 201 and the plug plate 202, and an auxiliary wheel 305 is installed at one end of the bottom of the supporting frame 302; the rubber pad 306 structure can increase friction, fix the connection between the plug rod 303 and the socket 301, and the connection between the plug plate 202 and the fixing seat 201, and the auxiliary wheel 305 structure plays an auxiliary supporting role for the supporting frame 302.

[0022] It should be noted that the present invention is a pre-positioning and line-laying device for construction projects. When working, ash powder is discharged from the ash hopper 1. When performing line-setting operations, the plug plate 202 is pulled downward so that the bottom of the plug plate 202 is lower than the rotary wheel 208. The pin 203 at the bottom of the plug plate 202 is inserted to the end of the line-laying position, and the rotary wheel 208 is off the ground. At this time, the positioning pin 213 and the positioning line 212 can be pulled to arrange the positioning line 212 according to the measurement data. The positioning pin 213 is inserted at the corner position of the positioning line 212 to fix the turning point and continue to arrange the positioning line 212. After the positioning line 212 is arranged, the plug plate 202 is inserted into the fixed seat 201. The bottom of the rotary wheel 208 contacts the ground, the ash discharge pipe 204 is opened, and the ash hopper is pushed along the positioning line 212. 1 can be moved along the positioning line 212 to carry out ash spreading marking processing. At the same time, the reel 209 is driven to rotate synchronously during the ash spreading process, which can realize the processing of winding up the positioning line 212 while spreading ash, thereby improving the convenience of operation. When the position of the positioning line 212 is determined for ash spreading processing, the insertion rod 303 at the end of the supporting frame 302 can be inserted into the socket 301 inside the fixing seat 201, the supporting frame 302 and the fixing seat 201 are connected together, the insertion plate 202 is retracted so that the bottom of the rotating wheel 208 contacts the ground, and the baffle 205 can be opened for ash discharge, and the supporting frame 302 is pushed to drive the fixing seat 201 and the ash hopper 1 to move along the positioning line 212. The ash spreading process can be completed during the movement, and there is no need for personnel to bend over to work, thereby improving the convenience of ash spreading.

[0023] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A pre-positioning pay-out device for construction engineering, comprising an ash hopper (1), characterized in that: The invention also includes a wire-releasing mechanism (2), wherein the bottom of the ash hopper (1) is provided with the wire-releasing mechanism (2), and the wire-releasing mechanism (2) includes a fixed seat (201), a plug-in plate (202), a pin (203), an ash discharge pipe (204), a baffle (205), a rotating wheel (208), a reel (209), a fixed sleeve (210), a wire-releasing pipe (211), a positioning line (212) and a positioning pin (213). The middle position of the bottom of the ash hopper (1) is fixedly connected with the fixed seat (201), and the bottom end of the fixed seat (201) is plugged with the plug-in plate (202), and the bottom of the plug-in plate (202) is welded with a pin (203). The ash discharge pipe (204) is installed on one side of the bottom of the ash hopper (1), and the ash discharge pipe (204) is installed on one side of the bottom of the ash hopper (1). The inner end of the ash discharge pipe (204) is movably connected to a baffle (205); a rotating wheel (208) is installed at one end of the bottom of the ash hopper (1) away from the ash discharge pipe (204), and a reel (209) is provided on one side of the surface of the rotating wheel (208); a fixed sleeve (210) is fixedly connected to the bottom of the ash hopper (1), and a wire-releasing tube (211) is integrally formed at one end of the bottom of the fixed sleeve (210); the reel (209) is installed inside the fixed sleeve (210); a positioning line (212) is wound around the outer periphery of the reel (209), and the positioning line (212) passes through a positioning pin (213) at one end away from the reel (209); and the end of the positioning pin (213) is tied to the surface of the positioning pin (213).

2. A pre-positioning and pay-off device for construction engineering according to claim 1, characterized in that: The utility model further comprises an auxiliary mechanism (3), wherein the auxiliary mechanism (3) is provided on one side of the fixing seat (201), and the auxiliary mechanism (3) comprises a socket (301), a supporting frame (302), an insertion rod (303) and a gripping rod (304); a socket (301) is provided on one side of the fixing seat (201) in a horizontal direction; a supporting frame (302) is detachably connected to one side of the ash hopper (1); and an insertion rod (303) inserted into the socket (301) is fixedly connected to the end of the supporting frame (302); and a gripping rod (304) is welded to one end of the surface of the supporting frame (302) away from the insertion rod (303).

3. A pre-positioning and paying-out device for construction engineering according to claim 1, characterized in that: The end of the ash discharge pipe (204) is detachably connected to an extension pipe (206), and the end of the extension pipe (206) extends to a position close to the wire-laying pipe (211). The end of the extension pipe (206) close to the ash discharge pipe (204) is integrally formed with an insert pipe (207) inserted into the interior of the ash discharge pipe (204).

4. A pre-positioning and pay-off device for construction engineering according to claim 1, characterized in that: A connecting rod (214) is installed at the center of the surface of the rotating wheel (208) and is connected to the reel (209) through the connecting rod (214). A bearing (215) is installed at the connection between the interior of the fixing sleeve (210) and the connecting rod (214), and the connecting rod (214) passes through the interior of the bearing (215).

5. The pre-positioning and paying-out device for construction engineering according to claim 2, characterized in that: The connection between the inner wall of the socket (301) and the plug rod (303) and the connection between the inner wall of the fixing seat (201) and the plug plate (202) are both bonded with rubber pads (306), and an auxiliary wheel (305) is installed at one end of the bottom of the support frame (302).

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